<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<script>
			//css({})
			var s={name:"jack",age:44,married:false,birthday:"1999-3-4",selfIntro:function(){
				alert("我叫"+this.name+",今年"+this.age+",婚姻状况:"+(this.married?"已婚":"未婚"));
			}};
			s.selfIntro();
			s.age=29;
			s.married=true;
			s.selfIntro();
			//json 
			var ar=[{name:"jack",age:44,married:false},{name:"jack",age:44,married:false},{name:"jerry",age:44,married:false},{name:"tom",age:44,married:false}];
			alert(ar[1].name);
		</script>
	</head>
	<body>
	</body>
</html>
